Pirjo Lehtonen

Title: Pirjo Lehtonen: Innovator in Analyte Determination and Allergen Research

Introduction

Pirjo Lehtonen is a notable inventor based in Uppsala, Sweden. He has made significant contributions to the field of immunoassays and allergen research. With a total of 2 patents, his work has advanced the methodologies used in quantitative analyte determination and allergen identification.

Latest Patents

Lehtonen's latest patents include a method and kit for analyte determination at acidic conditions. This innovative method quantitatively determines an analyte in a fluid sample through an immunoassay. The process involves binding the analyte to a ligand capable of specifically binding to it. The method includes several steps: first, subjecting the sample to an acidic pH to dissociate any analyte complex, then raising the pH to prevent re-formation of complexes while allowing binding to the ligand, and finally determining the binding to quantitatively assess the analyte in the sample. Additionally, he has developed a novel allergen from timothy grass pollen, Phl p11, which is utilized as a reagent in diagnostic kits and for immunotherapy.

Career Highlights

Throughout his career, Lehtonen has worked with various companies, including Gyros Patent AB and Phadia AB. His expertise in the field has led to the development of innovative solutions that address critical challenges in analyte determination and allergen research.

Collaborations

Lehtonen has collaborated with notable individuals in his field, including Mats Inganäs and Asa Marknell Dewitt. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.

Conclusion

Pirjo Lehtonen's contributions to the fields of immunoassays and allergen research highlight his innovative spirit and dedication to scientific advancement. His patents reflect a commitment to improving diagnostic methods and enhancing our understanding of allergens.